On 8 November 1918, an Englishman, a Frenchman and a German gathered in secret, on a train carriage in a forest near Paris. Their meeting would last for three days. Its aim: bring peace to Europe, and an end to four long years of brutal and deadly war.

One hundred years after the end of the First World War, this documentary uncovers the extraordinary events leading up to the Armistice negotiations, and the repercussions that would ripple across the continent, and throughout the 20th century - sometimes with catastrophic consequences.

Now, leading historians have examined the meeting from the perspectives of the three key players on the train, as well as the people who sent them there.